A COMPOSITION COMPRISING AN EXTRACT OF GRAPE PRUNING STEMS HAVING SKIN WHITENING ACTIVITY AND PREVENTING SKIN AGING

摘要

The present invention relates to a kind of compositions for skin-whitening and for treating and preventing skin aging, contains the extract of grape trimming branch as effective component. More specifically, the composition show validity as composition for skin-whitening and for treating and preventing skin aging, it is anti-oxidant by showing, it brightens and effect improving wrinkles, by various test experiments, it is anti-oxidant, skin whitening, effect improving wrinkles. Oxidation resistant effect includes: 2,2-diphenyl-1-picrylhydrazyl (DPPH) radicals scavenging activity; Activity inhibits 2,2& prime; Sour (ABTS) the radical cation Scavenging activities of-azino-bis 3-ethylbenzothiazoline-6-sulphonic; Measure hydrogen peroxide inhibition activity; With superoxide anion base inhibitory activity. In addition, skin-whitening effect includes the activity of inhibition tyrosinase, and include various activities with effect improving wrinkles, inhibits elastoser and clostridiopetidase A. ;The 2016 of copyright KIPO submissions